In Big Kahuna Reef 2 - Chain Reaction you'll get a chance to go tropical, for fast and challenging puzzle action. This spectacular and explosively charged match-game of adventure will captivate you as you dive with Humpback Whales, discovering new and exotic fish at every turn. Creative designers from around the world deliver over 750 of the most delightful and fantastical levels ever to be found in the deep blue sea.